
Khao Lak Monthly Climate Averages
Khao Lak is located in tropical monsoon climate zone. Typical weather for this zone is vast rainfall during summertime and significant decrease in winter. Thus with insignificant temperature variance we can see big change in precipitation between seasons.
To help you choose the best time to travel, you can find climate data below on the weather in Khao Lak .
Month | ![]() day |
![]() night |
![]() rain |
![]() |
January | +32.8 | +21.5 | 39 | 12.1h |
February | +33.5 | +21.8 | 41 | 12.2h |
March | +34 | +22.8 | 115 | 12.4h |
April | +34 | +23.9 | 210 | 12.7h |
May | +32.7 | +24.3 | 438 | 12.9h |
June | +32 | +24.4 | 424 | 13h |
July | +31.7 | +24.2 | 430 | 12.9h |
August | +31.4 | +24.3 | 545 | 12.8h |
September | +31 | +23.6 | 596 | 12.5h |
October | +31.2 | +23.3 | 518 | 12.3h |
November | +31.8 | +22.9 | 241 | 12.1h |
December | +32.1 | +22.1 | 62 | 12h |
High season with the best weather conditions for the beach leisure in Khao Lak are typically January, February, December.
Temperature in Khao Lak
The table shows that the hottest months in Khao Lak are March and April, during which the average daytime temperature reaches +34°C and the nighttime temperature falls to +22.8°C.
The coldest months are September and October, when the daily average temperature falls to +31°C, and drops to +23.6°C during the night.
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Sea temperature
The month with the highest average monthly temperature in the Andaman Sea on the beaches of Khao Lak is April with 29 degrees.
The coldest water can be found in February — 27degrees C.
Precipitation
The largest amount of precipitation falls on average in September and August, up to 596mm, and the least in January and February — up to 39mm.